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    <title>Internet Download Manager - 专业开发者的高性能下载管理工具</title>
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    <!-- Hero Section -->
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                <div class="md:w-1/2 mb-12 md:mb-0 md:pr-10">
                    <h1 class="text-4xl md:text-5xl font-bold leading-tight mb-6">Internet Download Manager</h1>
                    <h2 class="text-xl md:text-2xl font-medium mb-8 opacity-90">面向专业开发人员的高性能下载管理工具</h2>
                    <p class="text-lg mb-8 opacity-90">极致优化的下载引擎与智能资源管理，为开发者提供前所未有的下载体验</p>
                    <a href="http://www.internetdownloadmanager.com" class="inline-block bg-white text-blue-600 hover:bg-blue-50 font-semibold py-3 px-8 rounded-lg transition duration-300 transform hover:-translate-y-1 shadow-lg">
                        访问官网 <i class="fas fa-external-link-alt ml-2"></i>
                    </a>
                </div>
                <div class="md:w-1/2">
                    <div class="bg-white bg-opacity-20 p-8 rounded-xl backdrop-filter backdrop-blur-sm">
                        <div class="mermaid-container">
                            <div class="mermaid">
                                flowchart TD
                                    A[IDM核心功能] --> B[下载效率优化]
                                    A --> C[开发资源管理]
                                    A --> D[浏览器集成能力]
                                    A --> E[系统适应性]
                                    B --> F[多线程分段下载]
                                    B --> G[智能动态分段]
                                    B --> H[断点续传]
                                    C --> I[项目资源分类]
                                    C --> J[批量下载]
                                    C --> K[开发平台解析]
                                    D --> L[主流浏览器集成]
                                    D --> M[智能资源识别]
                                    D --> N[流媒体下载]
                                    E --> O[轻量级设计]
                                    E --> P[全Windows兼容]
                                    E --> Q[计划任务]
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </section>

    <!-- Features Section -->
    <section class="py-20 px-4 bg-white">
        <div class="container mx-auto max-w-6xl">
            <div class="text-center mb-16">
                <h2 class="text-3xl md:text-4xl font-bold mb-4 text-gray-800">核心技术特性</h2>
                <div class="w-20 h-1 bg-blue-500 mx-auto"></div>
            </div>
            
            <div class="grid md:grid-cols-2 lg:grid-cols-4 gap-8">
                <!-- Feature 1 -->
                <div class="bg-gray-50 p-8 rounded-xl transition duration-300 card-hover">
                    <div class="feature-icon bg-gradient-to-r from-blue-500 to-blue-400">
                        <i class="fas fa-bolt text-2xl"></i>
                    </div>
                    <h3 class="text-xl font-bold mb-4 text-gray-800">下载效率优化</h3>
                    <ul class="space-y-2 text-gray-600">
                        <li class="flex items-start">
                            <i class="fas fa-check-circle text-blue-500 mt-1 mr-2"></i>
                            <span>多线程分段下载技术，提升下载速度达5倍</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-check-circle text-blue-500 mt-1 mr-2"></i>
                            <span>智能动态文件分段算法，自动调整下载策略</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-check-circle text-blue-500 mt-1 mr-2"></i>
                            <span>断点续传功能，有效应对网络波动情况</span>
                        </li>
                    </ul>
                </div>
                
                <!-- Feature 2 -->
                <div class="bg-gray-50 p-8 rounded-xl transition duration-300 card-hover">
                    <div class="feature-icon bg-gradient-to-r from-purple-500 to-purple-400">
                        <i class="fas fa-folder-tree text-2xl"></i>
                    </div>
                    <h3 class="text-xl font-bold mb-4 text-gray-800">开发资源管理</h3>
                    <ul class="space-y-2 text-gray-600">
                        <li class="flex items-start">
                            <i class="fas fa-check-circle text-purple-500 mt-1 mr-2"></i>
                            <span>项目资源分类功能，支持按技术栈组织下载内容</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-check-circle text-purple-500 mt-1 mr-2"></i>
                            <span>批量下载支持，高效获取SDK、框架包等开发资源</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-check-circle text-purple-500 mt-1 mr-2"></i>
                            <span>自动解析GitHub、Maven等开发平台的资源链接</span>
                        </li>
                    </ul>
                </div>
                
                <!-- Feature 3 -->
                <div class="bg-gray-50 p-8 rounded-xl transition duration-300 card-hover">
                    <div class="feature-icon bg-gradient-to-r from-green-500 to-green-400">
                        <i class="fas fa-globe text-2xl"></i>
                    </div>
                    <h3 class="text-xl font-bold mb-4 text-gray-800">浏览器集成能力</h3>
                    <ul class="space-y-2 text-gray-600">
                        <li class="flex items-start">
                            <i class="fas fa-check-circle text-green-500 mt-1 mr-2"></i>
                            <span>无缝集成主流浏览器（Chrome、Firefox、Edge等）</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-check-circle text-green-500 mt-1 mr-2"></i>
                            <span>智能识别可下载资源，包括各类编程文档与资源包</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-check-circle text-green-500 mt-1 mr-2"></i>
                            <span>支持视频教程、技术演示等流媒体内容的下载与保存</span>
                        </li>
                    </ul>
                </div>
                
                <!-- Feature 4 -->
                <div class="bg-gray-50 p-8 rounded-xl transition duration-300 card-hover">
                    <div class="feature-icon bg-gradient-to-r from-red-500 to-red-400">
                        <i class="fas fa-laptop-code text-2xl"></i>
                    </div>
                    <h3 class="text-xl font-bold mb-4 text-gray-800">系统适应性</h3>
                    <ul class="space-y-2 text-gray-600">
                        <li class="flex items-start">
                            <i class="fas fa-check-circle text-red-500 mt-1 mr-2"></i>
                            <span>轻量级设计，占用系统资源极少</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-check-circle text-red-500 mt-1 mr-2"></i>
                            <span>兼容Windows各版本系统环境</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-check-circle text-red-500 mt-1 mr-2"></i>
                            <span>支持计划任务，可在非工作时段自动获取资源</span>
                        </li>
                    </ul>
                </div>
            </div>
        </div>
    </section>

    <!-- Use Cases Section -->
    <section class="py-20 px-4 bg-gray-50">
        <div class="container mx-auto max-w-6xl">
            <div class="text-center mb-16">
                <h2 class="text-3xl md:text-4xl font-bold mb-4 text-gray-800">适用场景</h2>
                <p class="text-xl text-gray-600 max-w-2xl mx-auto">IDM为专业开发者提供全方位的下载解决方案</p>
            </div>
            
            <div class="grid md:grid-cols-2 lg:grid-cols-4 gap-6">
                <div class="bg-white p-6 rounded-lg shadow-sm hover:shadow-md transition duration-300 flex items-start">
                    <div class="bg-blue-100 text-blue-600 p-3 rounded-lg mr-4">
                        <i class="fas fa-cubes text-xl"></i>
                    </div>
                    <div>
                        <h4 class="font-bold text-lg mb-2 text-gray-800">大型开发框架与SDK下载</h4>
                        <p class="text-gray-600">加速大型开发工具包的获取，节省宝贵时间</p>
                    </div>
                </div>
                
                <div class="bg-white p-6 rounded-lg shadow-sm hover:shadow-md transition duration-300 flex items-start">
                    <div class="bg-purple-100 text-purple-600 p-3 rounded-lg mr-4">
                        <i class="fas fa-book text-xl"></i>
                    </div>
                    <div>
                        <h4 class="font-bold text-lg mb-2 text-gray-800">技术文档与电子书资源管理</h4>
                        <p class="text-gray-600">高效组织和管理海量技术资料</p>
                    </div>
                </div>
                
                <div class="bg-white p-6 rounded-lg shadow-sm hover:shadow-md transition duration-300 flex items-start">
                    <div class="bg-green-100 text-green-600 p-3 rounded-lg mr-4">
                        <i class="fas fa-video text-xl"></i>
                    </div>
                    <div>
                        <h4 class="font-bold text-lg mb-2 text-gray-800">开发教程视频的本地化存储</h4>
                        <p class="text-gray-600">轻松保存在线技术课程，随时随地学习</p>
                    </div>
                </div>
                
                <div class="bg-white p-6 rounded-lg shadow-sm hover:shadow-md transition duration-300 flex items-start">
                    <div class="bg-red-100 text-red-600 p-3 rounded-lg mr-4">
                        <i class="fas fa-box-open text-xl"></i>
                    </div>
                    <div>
                        <h4 class="font-bold text-lg mb-2 text-gray-800">项目依赖包的高效获取</h4>
                        <p class="text-gray-600">快速下载和管理项目所需的各种依赖</p>
                    </div>
                </div>
            </div>
        </div>
    </section>

    <!-- Stats Section -->
    <section class="py-16 bg-gradient-to-r from-blue-600 to-blue-400 text-white">
        <div class="container mx-auto max-w-6xl px-4">
            <div class="grid md:grid-cols-3 gap-8 text-center">
                <div class="p-6">
                    <div class="text-4xl font-bold mb-2">5X</div>
                    <div class="text-lg opacity-90">平均下载速度提升</div>
                </div>
                <div class="p-6">
                    <div class="text-4xl font-bold mb-2">99%</div>
                    <div class="text-lg opacity-90">下载成功率</div>
                </div>
                <div class="p-6">
                    <div class="text-4xl font-bold mb-2">100+</div>
                    <div class="text-lg opacity-90">支持的浏览器扩展</div>
                </div>
            </div>
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    </section>

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